DynamicSymbol.TryGetMember Method

Provides the implementation for operations that get member values. Classes derived from the DynamicObject class can override this method to specify dynamic behavior for operations such as getting a value for a property.

Namespace: TwinCAT.TypeSystem
Assembly: TwinCAT.Ads (in TwinCAT.Ads.dll) Version: 4.3.0.0

Syntax

C#

public override bool TryGetMember(
    GetMemberBinder binder,
    out Object result
)

VB

Public Overrides Function TryGetMember ( 
    binder As GetMemberBinder,
    <OutAttribute> ByRef result As Object
) As Boolean

Parameters

binder

Type: System.Dynamic.GetMemberBinder
Provides information about the object that called the dynamic operation. The binder.Name property provides the name of the member on which the dynamic operation is performed. For example, for the Console.WriteLine(sampleObject.SampleProperty) statement, where sampleObject is an instance of the class derived from the DynamicObject class, binder.Name returns "SampleProperty". The binder.IgnoreCase property specifies whether the member name is case-sensitive.

result

Type: System.Object.
The result of the get operation. For example, if the method is called for a property, you can assign the property value to result.

Return Value

Type: Boolean
true if the operation is successful; otherwise, false. If this method returns false, the run-time binder of the language determines the behavior. (In most cases, a run-time exception is thrown.)

Reference

DynamicSymbol Class

TwinCAT.TypeSystem Namespace